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From ChienHsing Wu <chien...@opentext.com>
Subject Kafka Streams not allowed to change the number of input topic partitions
Date Wed, 13 Nov 2019 17:41:32 GMT
Hi,

I came across the links below that indicates it's not simple to increase partitions in an
input topic afterwards. Is this still true in the current kafka version 2.3.1 and soon to
be available 2.4?

https://stackoverflow.com/questions/42329387/failed-to-rebalance-error-in-kafka-streams-with-more-than-one-topic-partition/42334849#42334849?newreg=b7e04be652f74b87a8a28721c865a62d
https://cwiki.apache.org/confluence/display/KAFKA/FAQ#FAQ-HowtoscaleaStreamsapp,i.e.,increasenumberofinputpartitions?


Thanks, CH

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